# SDR UIEA2017092101760

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2017
- Submitted: September 26, 2017
- Operation: Air carrier
- Aircraft: [N652GT](https://openairdocs.org/aircraft/N652GT), registered now
- Make and model: Boeing 767231
- Aircraft serial: 22571
- Aircraft time: 82,219 hours, 23,050 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Control Valve
- Part number: 97980612
- Part serial: 520C
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017092101760

## Discrepancy

APU PUT OUT LOW PNEUMATIC PRESSURE 10 PSI.  REMOVED AND REPLACED APU SURGE CONTROL VALVE IAW AMM 49-53-01. OPS CHECKED NORMAL.

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